🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.64 AU - 2.04 AU

Year: 935 Days

Day: 45.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,235,481 km

• M1: 25,432 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 9.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.78 AU - 5.4 AU

Year: 3685 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,235,481 km

• M1: 116,836 km (0.074 R)
• M2: 431,889 km (0.104 R)
• M3: 787,483 km (0.098 R)
• M4: 1,149,660 km (0.102 R)
• M5: 1,525,150 km (0.082 R)
• M6: 1,956,740 km (0.116 R)
• M7: 2,468,664 km (0.114 R)
• M8: 2,764,868 km (0.078 R)
• M9: 4,263,091 km (0.092 R)
• M10: 4,622,873 km (0.11 R)
• M11: 5,125,672 km (0.107 R)
• M12: 5,559,206 km (0.058 R)
• M13: 7,672,576 km (0.1 R)
• M14: 8,872,500 km (0.117 R)
• M15: 9,574,114 km (0.078 R)
• M16: 10,838,815 km (0.089 R)
• M17: 14,532,835 km (0.104 R)
• M18: 15,559,675 km (0.069 R)
• M19: 16,524,581 km (0.037 R)
• M20: 18,870,724 km (0.077 R)
• M21: 19,353,028 km (0.075 R)
• M22: 22,422,028 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.5

Radius: 5.3

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.02 AU - 19.9 AU

Year: 29722 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,235,481 km

• M1: 67,020 km (0.085 R)
• M2: 268,379 km (0.083 R)
• M3: 612,454 km (0.052 R)
• M4: 1,074,412 km (0.116 R)
• M5: 2,313,830 km (0.088 R)
• M6: 2,732,854 km (0.048 R)
• M7: 3,752,812 km (0.094 R)
• M8: 3,983,941 km (0.09 R)
• M9: 4,224,494 km (0.027 R)
• M10: 5,083,635 km (0.098 R)
• M11: 8,353,396 km (0.069 R)
• M12: 11,725,930 km (0.057 R)
• M13: 14,498,876 km (0.092 R)
• M14: 19,480,934 km (0.106 R)
• M15: 22,032,475 km (0.107 R)
• M16: 28,538,487 km (0.09 R)
• M17: 30,212,936 km (0.072 R)
• M18: 30,741,166 km (0.11 R)
• M19: 33,615,090 km (0.064 R)
• M20: 38,794,617 km (0.077 R)
• M21: 41,007,170 km (0.099 R)
• M22: 58,079,578 km (0.097 R)
• M23: 66,810,559 km (0.111 R)
• M24: 67,481,804 km (0.047 R)
• M25: 67,931,645 km (0.117 R)
• M26: 73,725,870 km (0.064 R)
• M27: 75,163,954 km (0.046 R)
• M28: 76,132,900 km (0.1 R)
• M29: 77,110,222 km (0.091 R)
• M30: 77,601,951 km (0.054 R)
• M31: 79,589,957 km (0.092 R)
• M32: 89,769,194 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 13,762 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit